JPS55162362A - Liquid treating method - Google Patents
Liquid treating methodInfo
- Publication number
- JPS55162362A JPS55162362A JP6821879A JP6821879A JPS55162362A JP S55162362 A JPS55162362 A JP S55162362A JP 6821879 A JP6821879 A JP 6821879A JP 6821879 A JP6821879 A JP 6821879A JP S55162362 A JPS55162362 A JP S55162362A
- Authority
- JP
- Japan
- Prior art keywords
- fine particles
- ions
- collecting agent
- hydroxide
- metal oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Physical Water Treatments (AREA)
Abstract
PURPOSE: To recover fine particles or ions at high yield by adding a small amount of a specific polymer as a collecting agent to a liquid containing fine particles or ions such as a metal oxide or hydroxide to treat said liquid.
CONSTITUTION: In case of treating a waste water and carrying out froth floatation, to a liquid containing fine particles or ions such as a metal oxide or hydroxide, a polymer shown by the formula I (R1, R3 and R4 are 1W22C alkyl group, aryl group or the like, R2 is 1W2C alkyl group) or a polymer shown by the formula II (R1' is 1W22C alkylene group, aryl group or the like, R2' is 1W22C alkylene group, X2 is dithiophosphoric acid or aliphatic acid or the like) is added in a small amount as a cationic or a anionic collecting agent respectively. Then said collecting agent is adsorbed to suspended fine particles or the like to impart hydrophobic property and said fine particles or the like can be recovered at high yield.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6821879A JPS55162362A (en) | 1979-06-02 | 1979-06-02 | Liquid treating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6821879A JPS55162362A (en) | 1979-06-02 | 1979-06-02 | Liquid treating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55162362A true JPS55162362A (en) | 1980-12-17 |
Family
ID=13367432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6821879A Pending JPS55162362A (en) | 1979-06-02 | 1979-06-02 | Liquid treating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55162362A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63291657A (en) * | 1987-05-22 | 1988-11-29 | Nippon Shokubai Kagaku Kogyo Co Ltd | Treatment of geothermal water |
US5217604A (en) * | 1991-03-28 | 1993-06-08 | Fospur Limited | Froth flotation of fine particles |
CN103933697A (en) * | 2014-04-08 | 2014-07-23 | 同济大学 | Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139170A (en) * | 1975-05-27 | 1976-12-01 | Mitsui Mining & Smelting Co Ltd | Method of clearing muddy water |
-
1979
- 1979-06-02 JP JP6821879A patent/JPS55162362A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139170A (en) * | 1975-05-27 | 1976-12-01 | Mitsui Mining & Smelting Co Ltd | Method of clearing muddy water |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63291657A (en) * | 1987-05-22 | 1988-11-29 | Nippon Shokubai Kagaku Kogyo Co Ltd | Treatment of geothermal water |
WO1988009215A1 (en) * | 1987-05-22 | 1988-12-01 | Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha | Flotation collecter and process for treating aqueous inorganic substance system |
US4966712A (en) * | 1987-05-22 | 1990-10-30 | Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha | Flotation collector and method for treatment of inorganic substance-containing water system by use thereof |
US5217604A (en) * | 1991-03-28 | 1993-06-08 | Fospur Limited | Froth flotation of fine particles |
US5304317A (en) * | 1991-03-28 | 1994-04-19 | Fospur Limited | Froth flotation of fine particles |
CN103933697A (en) * | 2014-04-08 | 2014-07-23 | 同济大学 | Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer |
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